In this official clip for Pixar's "Brave" we see a funny parody commercial for "Witches' Magical Mystery Brew". Determined to make her own path in life, Princess Merida defies a custom that brings chaos to her kingdom. Granted one wish, Merida must rely on her bravery and her archery skills to undo a beastly curse. Starring Kelly Macdonald, Billy Connolly and Emma Thompson.